Webinar
Webinar: Upcoming Search Guard Webinars
Anja Glauch || 2026-07-23
Live and on-demand Elasticsearch security webinars for our Search Guard engineers. Auth, RBAC, encryption, audit logging. Practical guidance from our experts..
How Elasticsearch Checks for Document Existence with Custom IDs
How Elasticsearch Checks for Document Existence with Custom IDs
Jochen Kressin || 2026-07-21
Discover how Elasticsearch efficiently checks document existence when using custom IDs through shard routing and logarithmic terms dictionary lookups.
Encryption at Rest for Elasticsearch: The Complete Series
Encryption at Rest for Elasticsearch: The Complete Series
Daniel Gleim || 2026-07-16
The full Encryption at Rest series in one place: what it is, where it applies across industries, and how it maps to PCI-DSS, GDPR, SOX and more. Plus an FAQ.
Resolving Elasticsearch 9.0.1 Upgrade Issues with Custom Plugin Compatibility
Resolving Elasticsearch 9.0.1 Upgrade Issues with Custom Plugin Compatibility
Daniel Gleim || 2026-07-14
If you want to to upgrade from Elasticsearch 8.x to 9.0, you need to understand how plugin compatibility works and what to do when things don't go as planned
Elasticsearch Snapshot Restore Fails Despite Setting index.blocks.write: A Version Compatibility Deep Dive
Elasticsearch 8 to 9 Snapshot Restore Fails? The 7.x-Origin Index Trap and the Fix That Worked
Daniel Gleim || 2026-06-17
This scenario highlights a subtle but important aspect of cross-version compatibility that caught one user off guard during their upgrade from 8.7.1 to 9.0.1
Fast tracking compliance in Elasticsearch using Search Guard
Fast-Tracking Compliance in Elasticsearch Using Search Guard
Daniel Gleim || 2026-06-11
Search Guard provides security and compliance features directly inside the Elastic stack-configurable, integrated, and designed for regulated environments.
SG 26 BlogHeader Secure Sovereign
Cybernation Berlin 2026
Anja Glauch || 2026-06-01
Search Guard macht Elasticsearch-Cluster prüfungssicher: vom Login bis zur Verschlüsselung. Treffen Sie uns auf der Cybernation 2026 in Berlin.
SG 26 BlogHeader Secure Sovereign
Secure Isn't Sovereign: Why European Teams Are Rethinking Elasticsearch Encryption
Anja Glauch || 2026-05-21
You can be fully secure and only partially sovereign. Most EU teams running Elasticsearch today sit exactly there.
Elasticsearch Performance Secrets
Elasticsearch Performance Secrets: How to Add Enterprise-Grade Security Without Slowing Down Your Queries
Daniel Gleim || 2026-05-12
There is a persistent assumption that securing an Elasticsearch cluster means accepting slower queries. Search Guard FLX is designed to prove that wrong.
Webinar Search Guard
Webinar: How to Secure Elasticsearch in Production A Practical Implementation Guide
Anja Glauch || 2026-05-11
No-fluff session on the authentication, access control, and audit logging patterns that separate an Elastic cluster from a data-breach waiting to happen.
Sign up for Search Guard Newsletter